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β-carotene β-胡萝卜素 ,≥97.0%

C0682B
β-carotene β-carotene Show
7235-40-7
-20℃避光
2年
Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Shenyang Guangzhou Quantity Cart
C0682B 1g $27.52
C0682B 5g $75.68
Product Name
Alias β-carotene
CAS No. 7235-40-7
Molecular Formula C40H56
Molecular Weight 536.87
Rank BR
Fusing Point 176~184℃
Solubility chloroform: 10 mg/mL, clear, dark orange-red
Appearance (character) 粉末。对光敏感。能从空气中吸收氧气变成无色的氧化物而失去活性。溶于二硫化碳、苯和氯仿,略溶于乙醚、石油醚和油类,极难溶于甲醇和乙醇,几乎不溶于水、酸类和碱类,稀溶液呈黄色。
Purity: ≥97.0%
Introduction:
 干燥失重:≤0.2% 
重金属:≤0.001%
用途:本品仅供科研,不得用于其它用途
 

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